A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-01-040-4418
NSN 6105-01-124-3877
NSN 5990-01-442-3520
NSN 6220-01-409-1585
NSN 5945-00-497-8311
NSN 5930-00-069-2447
NSN 5930-01-394-3422
NSN 5996-01-625-0427
NSN 6150-01-014-4420
NSN 6240-01-041-5894
NSN 5990-00-677-3022
NSN 5915-00-197-7077